I'm against this huge globalisation on the basis of economic advantage.

No one will protect what they don't care about, and no one will care about what they have never experienced.

The truth is: the natural world is changing. And we are totally dependent on that world. It provides our food, water and air. It is the most precious thing we have and we need to defend it.

Instead of controlling the environment for the benefit of the population, perhaps we should control the population to ensure the survival of our environment

What humans do over the next 50 years will determine the fate of all life on the planet.

Anyone who believes in indefinite growth on a physically finite planet is either mad or an economist

The World is full of wonders, but they become more Wonderful, not less Wonderful when Science looks at them.

The question is, are we happy to suppose that our grandchildren may never be able to see an elephant except in a picture book?

How could I look my grandchildren in the eye and say I knew what was happening to the world and did nothing.

Bringing nature into the classroom can kindle a fascination and passion for the diversity of life on earth and can motivate a sense of responsibility to safeguard it.

I just wish the world was twice as big and half of it was still unexplored.

The Holy God.The righteous God.The supreme God.

Let the tree of the Knowledge of Good and Evil fall, soundless in the moldering woods.

As yet, if a man has no feeling for art he is considered narrow-minded, but if he has no feeling for science this is considered quite normal. This is a fundamental weakness.

Authentic personal brands are built on the foundation of purpose

A man of God in the will of God is immortal until His work is done.

If you are halfway smart, and you could really listen to the audience, you could really learn a lot.

All my film ideas and subjects have come from photography.

There are actually quite high profile British TV star cameos in it that you probably wouldn't even notice, that the British wouldn't even notice, let alone the American audience.

We believed anything worth doing was worth over-doing